PRN Azimuth(d) Elevation(d) Vertical-TEC(tecu) Slant-TEC(tecu) S4(L1/L2) 2019/11/24-06:58:00 G01 37.6 10.8 4.5 +/- 2.32 12.3 +/- 2.32 0.060 / 0.150 G02 198.8 13.6 3.9 +/- 0.95 10.1 +/- 0.95 0.070 / 0.140 G06 172.3 44.6 9.0 +/- 1.76 12.2 +/- 1.76 0.130 / 0.410 G13 232.1 19.3 6.6 +/- 1.53 14.7 +/- 1.53 0.070 / 0.290 G15 264.0 10.5 4.1 +/- 1.56 11.3 +/- 1.56 0.030 / 0.030 G17 11.4 66.5 6.4 +/- 0.66 7.0 +/- 0.66 0.040 / 0.030 G19 298.5 72.4 8.4 +/- 0.59 8.8 +/- 0.59 0.040 / 0.070 G24 315.0 21.8 1.5 +/- 1.79 3.1 +/- 1.79 0.050 / 0.070 G28 69.4 50.9 7.5 +/- 0.42 9.4 +/- 0.42 0.070 / 0.420 G30 157.0 26.2 7.4 +/- 1.01 14.2 +/- 1.01 0.110 / 0.370